EPDM O-Rings & Seals

Ethylene-propylene is a copolymer of ethylene and propylene (EPM), or, in some cases, a terpolymer due to the addition of a diene monomer (EPDM). EPDM O-rings have great weathering resistance. A special characteristic of EPDM is its resistance to certain brake and hydraulic fluids (including Pydraul® and Fyrquel and Skydrol®).

EPDM O-rings and seals have a good resistance to steam. It needs to be taken into consideration that EPDM is not suitable with most hydrocarbons, such as oils, gasoline, kerosene and petroleum oils.

NewDealSeals supplies EPDM O-rings & seals in any dimension and in various compounds. Can we be of service with our expertise? Call +31(0)226362233 or mail us info@newdealseals.com.

General properties EPDM

Temperature range:
Shore:
Relative cost
Tradenames:
Common names:
Colours available:

-55 to 150 °C
30 / 40 / 50 / 60 / 70 / 80 / 90
◍◍◍
Keltan® (LANXESS), Nordel® (DuPont)
EPDM, EPM, Ethylene-propylene
Black. Other colors on request.

EPDM performs well in

  • Alcohols
  • Automotive brake fluids
  • Dilute acids & dilute alkalis
  • Ketones (MEK, acetone)
  • Silicone oils & greases
  • Steam (up to 204 °C)
  • Water

    EPDM does not perform well in

    • Aliphatic & aromatic hydrocarbons
    • Di-ester based lubricants
    • Halogenated solvents
    • Petroleum oils

    Typical EPDM Applications

    1. Outdoor weather resistant products
    2. Drinking water seals
    3. Coolant hoses
    4. Roofing membranes
    5. Pond liners

    Certifications & compliances

    Newdealseals offers a wide range of products & materials that are certified and/or in compliance with industry specific standards. Examples of certifications and compliances:

    Food
    FDA CFR 21.177.2600 (A-D) Dry foods
    FDA CFR 21.177.2600 (A-F) Fatty foods
    EC 1935/2004 compliance
    EC 2023/2006 compliance
    BFR Class XV

    Medical
    USP class VI
    ISO 10993
    NSF 61 section 6

    Oil & Gas
    Norsok M710

    Drinking water
    WRAS

    3-A

    Gas appliances
    DIN EN 549

    Alternatives for EPDM O-Rings & Seals

    Do you want petroleum oil resistance?

    NBR, Nitrile O-Rings

    Temperature range (-40 to 108 °C). Low material price, good oil resistance and good mechanical properties.

    NBR, Nitril → 

    Do you want better overal chemical resistance & higher temperature resistance?

    FKM, Viton® O-Rings

    Temperature range (-25 to 204 °C). Very good resistance to chemicals, oils, ozone and UV. Suitable for static and light dynamic applications.

    FKM, Viton® 

    CONTACT FORM

        

    We believe in the quality of our products and service. Fill out the form and one of our skilled engineers will contact you.

    NewDealSeals

    +31 (0) 226 362 233

    info@newdealseals.com

    Energiestraat 2-5, 1749 DN Warmenhuizen, The Netherlands